* {
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
}

.container {
    max-width: 750px;
    margin: auto;
}

.box {
    background: darkorchid;
    color: white;
    padding:  15px;
    /*padding: 15px 40px;*/
    /*padding: 15px 40px 25px 30px;*/
    border: 4px solid red;
    margin: 10px;
}
.blocks {
    width: 100%;
}
.blocks .block {
    width: 25%;
    background: black;
    height: 50px;
    float: left;
    border: 4px solid green;
    box-sizing: border-box;
}
